Which rigid transformation(s) can map TriangleFGH onto TriangleVWX?
2 answers:
Answer:
Option C.
Step-by-step explanation:
From the given graph it is clear that in triangle FGH anf triangle VWX,
By SSS both triangles are congruent.
After dilation the figure and its image are similar but not congruent. So, option D is incorrect.
After reflection the figure will be reflected about a side or line. Then triangle FGH will not onto triangle VWX. So, options A and B are incorrect.
If triangle FGH rotated 18 degree about the point G and after than translated to the right, then we get the triangle VWX.
It means rotation, then translation can map triangle FGH onto triangle VWX
Therefore, the correct option is C.
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Answer:
Question 13: For age groups y=1 and y=1.3 response is 8 microseconds.
Question 14: The club was making a loss between 11.28 and 4.88 years.
Step-by-step explanation:
Question 13:
The age group y for which the response rate R is 8 microseconds is given by the solution of the equation
We graph this equation and find the solutions to be
Since only positive solutions for y are valid in the real world we take only those.
Thus only for age groups y=1 and y=1.3 the response is 8 microseconds.
Question 14:
The footbal club is making a loss when
Or
We graph this inequality and find the solutions to be
and
Since in the real world only positive values for t are valid, we take the the second solution to be true.
Thus the club was making a loss in years
